What suggestion does the writer give in the passage?

What suggestion does the writer give in the passage?

A.) It's not good to buy the product which is sold in a glass or dish.

B.) The quality of a container has nothing to do with the quality of the product.

C.) The best choice for a buyer is to buy a product in a plain package.

D.) A buyer should buy what he needs most rather than a well-designed package.

正确答案是D